Unable to select Paper2D Actors with Translucent Material in the Viewport in version 4.25.3.
Reported in version 4.25.3(CL 13942748). Tested in versions 4.24.3(CL 11590370) and 4.25.3. Issue does not appear in 4.24.3.
Result: Regardless of the "Allow Translucent Selection" setting, you cannot select any Paper2D Actor with a translucent material. They have to be selected in the Outliner.
Expected: In earlier versions of 4.25, selecting from the Viewport was possible.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-97346 in the post.